Based On The ADAPTIVE BRAKE System

The updated technology is aimed at ensuring a more dynamic driving experience as well as optimum active and passive safety. Exclusivity and dynamism, effortless superiority and high tech - both of the top-of-the-line S-Class models from Mercedes-AMG embody all of these characteristics. The S 63 AMG, with its powerful, high-revving 386-kW/525-hp AMG 6.3-litre V8 naturally aspirated engine developing 630 newton metres of torque, is capable of accelerating to a speed of 100 km/h in 4.6 seconds. The S 65 AMG, meanwhile, demonstrates even greater superiority: its AMG6.0-litre biturbo V12 engine delivers maximum power of 450 kW/612 hp and maximum torque of 1000 newton metres, accelerating from 0 to 100 km/h in just 4.4 seconds. Both AMG saloons are electronically limited to 250 km/h. Despite no changes having been made to the engine data and performance values, it has still been possible to reduce fuel consumption and CO2 emissions by up to 3 percent. Contributing to the even more exceptional status of the models is the new, more pronounced arrow-shaped radiator grille, featuring twin chromed louvres in the case of the S 65 AMG.

The new front apron incorporates striking, AMG-specific LED daytime driving lights and two transverse air outlets on each side. Further striking features include the "6.3 AMG" or "V12 Biturbo" lettering on the front wings, and redesigned exterior mirrors. New tail lights with 52 LEDs in the form of a double "C" also give the S-Class an unmistakable appearance from behind. A distinctive element of both models comes in the guise of the AMG sports exhaust with two chromed twin tailpipes, featuring a V12 design in the case of the S 65 AMG. The Torque Vectoring Brake is an additional feature of the Electronic Stability Program ESPand not only noticeably improves responsiveness but also active handling safety in critical conditions. Based on the ADAPTIVE BRAKE system, the AMGhigh-performance braking system continues to provide optimum fade resistance, deceleration and sensitivity. The front axle features a double floating brake caliper. The interior appointments are every bit as exclusive as the high-tech package: as soon as its door is opened, the S 65 AMG welcomes the driver with large, animated "AMG V12 BITURBO" lettering in the instrument cluster's central display. The AMG main menu provides the driver with information about engine oil temperature, current gear range and the battery voltage. In addition, both of the top-of-the-line AMGmodels set new standards when it comes to active and passive safety through an unrivalled combination of innovative camera and radar-based driver assistance systems.

Before the 1990s, the S-Class' chief competition was the BMW 7 Series sedan, which like the Benz could be had with six- or eight-cylinder power and also offered standard and long-wheelbase variants. Now the big Mercedes faces rivals from Audi, Jaguar and Lexus as well, all of whom offer powerful, long-wheelbase flagships stocked with every conceivable luxury feature known to mankind. S-Class still stands as a solid choice is this lofty segment. S-Class heralded a new styling direction for the company, meaning aggressive wheelwell flares and a wedgelike profile that's emphasized with a rising character line. The cabin now has a multifunction controller (similar to but easier to use than BMW's iDrive setup) mounted between the seats, which reduces the number of buttons on the dash. There are five trim levels: S550 (382-horsepower V8), S550 4Matic (S550 with all-wheel-drive), S600 (510-hp twin-turbo V12), S63 AMG (518-hp V8) and S65 AMG (604-hp twin turbo V12).

All S-Class trims are equipped with an automatic transmission (seven speeds in all but the V12 versions, which have a five-speed unit). Luxury feature highlights include a navigation system, hands-free cell phone communication, a Harman Kardon audio system and of course, rich leather and wood trim. The AMG versions add 20-inch alloy wheels, an active suspension, larger brakes, sport seats and specific interior and exterior styling tweaks. Optional features for the V8 models, such as a keyless entry and start system, adaptive cruise control and an infrared night vision system, are almost all standard on the V12 models. With even the "entry-level" model having nearly 400 hp, the S-Class provides stunning performance. Zero-to-60-mph times range from the low-4-second to low-6-second range -- seriously quick by any standard, let alone when one is referring to a large luxury sedan. Handling and ride dynamics are impressive as well, as the S-Class' athleticism on a twisty road makes it feel much lighter than its 2-tons-plus mass would suggest. The fourth generation of the S-Class ran from 2000-'06 and was lighter and sleeker than the massive version that preceded it, making it more preferable for driving enthusiasts.

Two versions were offered initially, both V8s: the S430 (275 hp) and the S500 (302 hp). The V12-powered S600 (362 hp) debuted a year later, as did the AMG version, the S55 (354 hp). A midcycle refresh in '03 brought lightly revised light clusters, the availability of all-wheel drive (called 4Matic) and a big boost in power for the S55 and S600 (both rated at 493 hp). A seven-speed automatic came on line in '04. Hitting both ends of the spectrum for '06, the S350 brought back six-cylinder power (241 hp) while the S65 AMG offered no less than 604 hp. Running from 1992-'99, the third generation of the Mercedes-Benz S-Class represented a big step in the ultra-luxury direction. Fitted with dual-pane windows and the availability of V12 power for the first time, this S-Class gained nearly 600 pounds compared to the previous car. Four trims were offered, ranging from the S320 (228-hp inline-6) and S420 (275-hp V8) to the S500 (315-hp V8) and S600 (389-hp V12). If you are considering the purchase of one of these, be forewarned that (as with any complex, high-end luxury vehicle) a clean Carfax report and an impeccable maintenance record are musts. The S-Class cars of the second generation (1981-'91) were offered in turbodiesel (300SD, 350SD/SDL), inline-6 (300SE/SEL) and V8 (380 SE/SEL, 420 SEL, 560 SEL) versions. This is the generation that introduced cutting-edge safety technology such as airbags and antilock brakes as standard equipment. Perhaps the least desirable of the lot are the 380 series, which made just 155 hp and were prone to timing chain failures. Chances are good that if you find a used 380-series, it will have been retrofitted with a double timing chain. Diesel versions are known for their incredible longevity and it's not unusual to find an example with mileage approaching 300,000 on its original powertrain.